1401123031132 has 24 divisors (see below), whose sum is σ = 2815653939840. Its totient is φ = 603354414960.

The previous prime is 1401123031103. The next prime is 1401123031141. The reversal of 1401123031132 is 2311303211041.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

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, 837991408 + ... + 837993079.

It is an arithmetic number, because the mean of its divisors is an integer number (117318914160).

Almost surely, 2^{1401123031132} is an apocalyptic number.

It is an amenable number.

1401123031132 is an abundant number, since it is smaller than the sum of its proper divisors (1414530908708).

1401123031132 is a wasteful number, since it uses less digits than its factorization.

1401123031132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675984521 (or 1675984519 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 1401123031132 its reverse (2311303211041), we get a palindrome (3712426242173).

The spelling of 1401123031132 in words is "one trillion, four hundred one billion, one hundred twenty-three million, thirty-one thousand, one hundred thirty-two".