101131034402 has 16 divisors (see below), whose sum is σ = 152288995320. Its totient is φ = 50368205952.

The previous prime is 101131034383. The next prime is 101131034413. The reversal of 101131034402 is 204430131101.

It can be written as a sum of positive squares in 4 ways, for example, as 95622574441 + 5508459961 = 309229^2 + 74219^2 .

It is a super-2 number, since 2×101131034402² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1182848 + ... + 1265460.

Almost surely, 2^101131034402 is an apocalyptic number.

101131034402 is a deficient number, since it is larger than the sum of its proper divisors (51157960918).

101131034402 is a wasteful number, since it uses less digits than its factorization.

101131034402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84997.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 101131034402 its reverse (204430131101), we get a palindrome (305561165503).

The spelling of 101131034402 in words is "one hundred one billion, one hundred thirty-one million, thirty-four thousand, four hundred two".