1201342331002 has 32 divisors (see below), whose sum is σ = 2004719393664. Its totient is φ = 535281364800.

The previous prime is 1201342330967. The next prime is 1201342331029. The reversal of 1201342331002 is 2001332431021.

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

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, 841227 + ... + 1763617.

It is an arithmetic number, because the mean of its divisors is an integer number (62647481052).

Almost surely, 2^{1201342331002} is an apocalyptic number.

1201342331002 is a deficient number, since it is larger than the sum of its proper divisors (803377062662).

1201342331002 is a wasteful number, since it uses less digits than its factorization.

1201342331002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 923574.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1201342331002 its reverse (2001332431021), we get a palindrome (3202674762023).

The spelling of 1201342331002 in words is "one trillion, two hundred one billion, three hundred forty-two million, three hundred thirty-one thousand, two".