101601353512 has 16 divisors (see below), whose sum is σ = 190509115860. Its totient is φ = 50798922624.

The previous prime is 101601353461. The next prime is 101601353543. The reversal of 101601353512 is 215353106101.

It can be written as a sum of positive squares in 2 ways, for example, as 100100100996 + 1501252516 = 316386^2 + 38746^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45738 + ... + 453094.

Almost surely, 2^101601353512 is an apocalyptic number.

It is an amenable number.

101601353512 is a deficient number, since it is larger than the sum of its proper divisors (88907762348).

101601353512 is a wasteful number, since it uses less digits than its factorization.

101601353512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438540 (or 438536 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 28.

Adding to 101601353512 its reverse (215353106101), we get a palindrome (316954459613).

The spelling of 101601353512 in words is "one hundred one billion, six hundred one million, three hundred fifty-three thousand, five hundred twelve".