1055202031 has 12 divisors (see below), whose sum is σ = 1202756520. Its totient is φ = 922764960.

The previous prime is 1055202017. The next prime is 1055202041. The reversal of 1055202031 is 1302025501.

It is not a de Polignac number, because 1055202031 - 2⁵ = 1055201999 is a prime.

It is a super-2 number, since 2×1055202031² = 2226902652453049922, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055202041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161100 + ... + 167521.

It is an arithmetic number, because the mean of its divisors is an integer number (100229710).

Almost surely, 2^1055202031 is an apocalyptic number.

1055202031 is a deficient number, since it is larger than the sum of its proper divisors (147554489).

1055202031 is a wasteful number, since it uses less digits than its factorization.

1055202031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 328666 (or 328653 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1055202031 is about 32483.8733989652. The cubic root of 1055202031 is about 1018.0721084397.

Adding to 1055202031 its reverse (1302025501), we get a palindrome (2357227532).

The spelling of 1055202031 in words is "one billion, fifty-five million, two hundred two thousand, thirty-one".