1153770131 has 2 divisors, whose sum is σ = 1153770132. Its totient is φ = 1153770130.

The previous prime is 1153770119. The next prime is 1153770169. The reversal of 1153770131 is 1310773511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1153770131 - 2⁶ = 1153770067 is a prime.

It is a super-2 number, since 2×1153770131² = 2662371030375514322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1153770094 and 1153770103.

It is not a weakly prime, because it can be changed into another prime (1153770181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 576885065 + 576885066.

It is an arithmetic number, because the mean of its divisors is an integer number (576885066).

Almost surely, 2^1153770131 is an apocalyptic number.

1153770131 is a deficient number, since it is larger than the sum of its proper divisors (1).

1153770131 is an equidigital number, since it uses as much as digits as its factorization.

1153770131 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2205, while the sum is 29.

The square root of 1153770131 is about 33967.1919799091. The cubic root of 1153770131 is about 1048.8332106384.

The spelling of 1153770131 in words is "one billion, one hundred fifty-three million, seven hundred seventy thousand, one hundred thirty-one".