10202401131 has 16 divisors (see below), whose sum is σ = 15511343904. Its totient is φ = 5909082624.

The previous prime is 10202401123. The next prime is 10202401133. The reversal of 10202401131 is 13110420201.

It is not a de Polignac number, because 10202401131 - 2³ = 10202401123 is a prime.

It is a super-2 number, since 2×10202401131² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10202401131.

It is not an unprimeable number, because it can be changed into a prime (10202401133) 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, 7693456 + ... + 7694781.

It is an arithmetic number, because the mean of its divisors is an integer number (969458994).

Almost surely, 2^10202401131 is an apocalyptic number.

10202401131 is a deficient number, since it is larger than the sum of its proper divisors (5308942773).

10202401131 is a wasteful number, since it uses less digits than its factorization.

10202401131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15388270.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10202401131 its reverse (13110420201), we get a palindrome (23312821332).

The spelling of 10202401131 in words is "ten billion, two hundred two million, four hundred one thousand, one hundred thirty-one".