1210401312032 has 96 divisors (see below), whose sum is σ = 2626405689600. Its totient is φ = 544534099200.

The previous prime is 1210401312019. The next prime is 1210401312101. The reversal of 1210401312032 is 2302131040121.

It is a junction number, because it is equal to n+sod(n) for n = 1210401311995 and 1210401312013.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17441819 + ... + 17511077.

It is an arithmetic number, because the mean of its divisors is an integer number (27358392600).

Almost surely, 2^{1210401312032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1210401312032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1313202844800).

1210401312032 is an abundant number, since it is smaller than the sum of its proper divisors (1416004377568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1210401312032 is a wasteful number, since it uses less digits than its factorization.

1210401312032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69790 (or 69782 counting only the distinct ones).

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

Adding to 1210401312032 its reverse (2302131040121), we get a palindrome (3512532352153).

The spelling of 1210401312032 in words is "one trillion, two hundred ten billion, four hundred one million, three hundred twelve thousand, thirty-two".