101211402130402 has 16 divisors (see below), whose sum is σ = 153955966012992. Its totient is φ = 49892752290640.

The previous prime is 101211402130379. The next prime is 101211402130471. The reversal of 101211402130402 is 204031204112101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39929613 + ... + 42388639.

It is an arithmetic number, because the mean of its divisors is an integer number (9622247875812).

Almost surely, 2^{101211402130402} is an apocalyptic number.

101211402130402 is a deficient number, since it is larger than the sum of its proper divisors (52744563882590).

101211402130402 is a wasteful number, since it uses less digits than its factorization.

101211402130402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2748953.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 101211402130402 its reverse (204031204112101), we get a palindrome (305242606242503).

The spelling of 101211402130402 in words is "one hundred one trillion, two hundred eleven billion, four hundred two million, one hundred thirty thousand, four hundred two".