1031201001002 has 8 divisors (see below), whose sum is σ = 1557045220512. Its totient is φ = 512185927500.

The previous prime is 1031201000981. The next prime is 1031201001011. The reversal of 1031201001002 is 2001001021301.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1707286124 + ... + 1707286727.

It is an arithmetic number, because the mean of its divisors is an integer number (194630652564).

Almost surely, 2^{1031201001002} is an apocalyptic number.

1031201001002 is a deficient number, since it is larger than the sum of its proper divisors (525844219510).

1031201001002 is a wasteful number, since it uses less digits than its factorization.

1031201001002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3414573004.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1031201001002 its reverse (2001001021301), we get a palindrome (3032202022303).

The spelling of 1031201001002 in words is "one trillion, thirty-one billion, two hundred one million, one thousand, two".