1201411534 has 32 divisors (see below), whose sum is σ = 1970330400. Its totient is φ = 547430400.

The previous prime is 1201411511. The next prime is 1201411537. The reversal of 1201411534 is 4351141021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201411537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 120334 + ... + 129934.

It is an arithmetic number, because the mean of its divisors is an integer number (61572825).

Almost surely, 2^1201411534 is an apocalyptic number.

1201411534 is a deficient number, since it is larger than the sum of its proper divisors (768918866).

1201411534 is a wasteful number, since it uses less digits than its factorization.

1201411534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9748.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1201411534 is about 34661.3839019737. The cubic root of 1201411534 is about 1063.0750666698.

Adding to 1201411534 its reverse (4351141021), we get a palindrome (5552552555).

The spelling of 1201411534 in words is "one billion, two hundred one million, four hundred eleven thousand, five hundred thirty-four".